Finding the Fourth Proportional to 4,436,058.19, 6,119,433.03 and 3,853,973.44
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Solution
The fourth proportional to 4,436,058.19, 6,119,433.03 and 3,853,973.44 is: 5,316,461.45
Step by Step Solution
- Step 1: Write the proportion equation
4,436,058.19 : 6,119,433.03 = 3,853,973.44 : x - Step 2: Convert to fraction form
4,436,058.19/6,119,433.03 = 3,853,973.44/x - Step 3: Cross multiply
4,436,058.19x = 6,119,433.03 × 3,853,973.44 - Step 4: Simplify right side
4,436,058.19x = 23,584,132,365,478.72 - Step 5: Solve for x
x = 23,584,132,365,478.72/4,436,058.19 - Step 6: Final answer
x = 5,316,461.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.